1. and Sturdy: The shell is made of highstrength ABS, which is resistant to impact and wear, and can adapt to harsh environments, ensuring longterm stable use. When the current is abnormal and when it reaches a certain temperature, the fuse will automatically blow and cut off the whole circuit to protect your . 2. Multifunctional Testing: It supports simultaneous measurement of water quality pH, electrical conductivity (EC), and temperature. Adopting advanced highprecision EC, PH, and TEMP electrodes, it ensures accurate and reliable measurement results with very low error rates, meeting the needs of professionalgrade water quality monitoring. 3. Realtime Monitoring: The builtin WiFi module makes it easy for you to connect to your home or office network and view realtime water quality data remotely through the exclusive APP, controlling water quality changes anytime and anywhere. 4. Intelligent Alert System: You can set the range of each indicator as needed. Once the water quality deviates from the preset value, the device will immediately push an alert through the APP to take timely measures to adjust the water quality.